$.ajax({
    url: "url",
   
    dataType: "dataType",
    contentType: "json",
    type: "GET",
    data: {
        /*里面是json格式的内容*/
        name:"王怀贺",
        age:18,
        statues:"菜鸡"
    },
    success: function (response) {
        return response+1;
    },
    error: function (param) { alert(param); }
});